JetSetAuthority

Route · Europe to Asia and Africa

CDG Paris ⇄ HKG Hong Kong

Charles de Gaulle International Airport (France) and Hong Kong International Airport (Hong Kong): great-circle distance, estimated scheduled flight time each way, time difference and jet lag.

Distance9,590 km5,959 mi5,178 nautical miles
CDG → HKG11 h 10 minestimated block time
HKG → CDG12 h 50 minestimated block time
Clock change+7 hHong Kong vs Paris, today
Great-circle route from Paris (CDG) to Hong Kong (HKG)CDGParisHKGHong Kong
The shortest path over the Earth’s surface (great circle), drawn on a Natural Earth projection. Real flight paths bend around weather, winds and closed airspace.

Flight time each way

CDG → HKG

11 h 10 min

Estimated gate-to-gate scheduled time. Initial heading 60° (ENE).

Leave Paris Sat 7 Nov, 10:00 local → arrive Hong Kong Sun 8 Nov, 04:10 local +1 day.

HKG → CDG

12 h 50 min

Estimated gate-to-gate scheduled time. Initial heading 322° (NW).

Leave Hong Kong Sat 7 Nov, 10:00 local → arrive Paris Sat 7 Nov, 15:50 local.

CDG-bound flights are the slower direction by about 95 minutes in our estimate: the route runs mostly east–west through latitudes where the prevailing westerly winds at cruise height are strong, so heading east rides a tailwind and heading west fights a headwind. How we estimate it.

Distance

Great-circle distance9,590 km · 5,959 mi · 5,178 nmi
Initial heading60° (ENE) from CDG; 322° (NW) from HKG
Farthest from the equator55.5°N — the path arcs north of both airports
Crossesneither the equator nor the 180th meridian
Share of the longest possible trip48% of the 20,015 km to the far side of the Earth

Time zones and jet lag

CDGEurope/Paris — UTC+1 now; UTC+1 standard time, UTC+2 during daylight saving time
HKGAsia/Hong_Kong — UTC+8 now; UTC+8 all year (no daylight saving time)
DifferenceHong Kong is 7 hours ahead of Paris today; +7 h in January and +6 h in July because daylight saving time starts and ends on different dates (or not at all).

Jet lag, flying CDG → HKG. Your body clock has to move 7 hours earlier, like an eastward trip. A common rule of thumb is that the body clock adjusts by roughly one time zone a day, so expect up to about 7 days to fully adjust. Shifting earlier (as here) is usually the harder direction; morning daylight at the destination helps. Flying the other way, the shift is reversed.

General information, not medical advice.

The two airports

More routes from CDG and HKG

Routes of a similar length

Need a different pair? The flight-time calculator works for any two of 3,245 airports. Not covered: which airlines fly this route, schedules, fares and live status — that data is proprietary and we don’t guess it.

Photos on airport pages are credited there. Estimates are rounded to 5 minutes; typical error about 13 minutes (validation).